68588988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 179053056

約数和(自身を除く): 110464068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1091, 1209, 1612, 2028, 2182, 2418, 3273, 4364, 4836, 5239, 6546, 10478, 13092, 14183, 15717, 20956, 28366, 31434, 33821, 42549, 56732, 62868, 67642, 85098, 101463, 135284, 170196, 184379, 202926, 368758, 405852, 439673, 553137, 737516, 879346, 1106274, 1319019, 1758692, 2212548, 2638038, 5276076, 5715749, 11431498, 17147247, 22862996, 34294494, 68588988]

約数ペア:

[(1, 68588988), (2, 34294494), (3, 22862996), (4, 17147247), (6, 11431498), (12, 5715749), (13, 5276076), (26, 2638038), (31, 2212548), (39, 1758692), (52, 1319019), (62, 1106274), (78, 879346), (93, 737516), (124, 553137), (156, 439673), (169, 405852), (186, 368758), (338, 202926), (372, 184379), (403, 170196), (507, 135284), (676, 101463), (806, 85098), (1014, 67642), (1091, 62868), (1209, 56732), (1612, 42549), (2028, 33821), (2182, 31434), (2418, 28366), (3273, 20956), (4364, 15717), (4836, 14183), (5239, 13092), (6546, 10478)]